Transmission Media

UnGuided Transmission

UnGuided Transmission Electromagnetic waves are transmitted without the use of a physical medium in an unguided transmission. As a result, it's often referred to as wireless transmission. The air is the medium through which electromagnetic waves can easily move in unguided media. Unguided transmission can be categorized into three types: Radio waves Microwaves Infrared Radio waves Radio waves are electromagnetic waves that travel through open space in all directions. The signals are transported in all directions by radio waves, which are omnidirectional. Radio waves have…

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January 5, 2022

Computer Network

What is Transmission media? A communication channel that conveys data from the sender to the recipient is known as transmission media. Electromagnetic signals are used to transfer data. The transmission media's primary role is to transport data in the form of bits over a local area network (LAN) (Local Area Network). In data communication, it is a physical link between the transmitter and the receiver. The bits in a copper-based network are represented by electrical impulses. The bits in a fiber-based network take the form…

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January 3, 2022